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137412078080 = 295293159707
BaseRepresentation
bin111111111111001100…
…1011110101000000000
3111010200111001211021012
41333332121132220000
54222404442444310
6143043133420052
712633125251304
oct1777631365000
9433614054235
10137412078080
11533045990a2
122276b03a628
13cc5b68a754
146917a51d04
153893929c05
hex1ffe65ea00

137412078080 has 160 divisors (see below), whose sum is σ = 351828195840. Its totient is φ = 51356712960.

The previous prime is 137412078073. The next prime is 137412078119. The reversal of 137412078080 is 80870214731.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271587 + ... + 2331293.

It is an arithmetic number, because the mean of its divisors is an integer number (2198926224).

Almost surely, 2137412078080 is an apocalyptic number.

137412078080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137412078080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175914097920).

137412078080 is an abundant number, since it is smaller than the sum of its proper divisors (214416117760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137412078080 is an equidigital number, since it uses as much as digits as its factorization.

137412078080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59790 (or 59774 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 137412078080 in words is "one hundred thirty-seven billion, four hundred twelve million, seventy-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 29 31 32 40 58 62 64 80 116 124 128 145 155 160 232 248 256 290 310 320 464 496 512 580 620 640 899 928 992 1160 1240 1280 1798 1856 1984 2320 2480 2560 3596 3712 3968 4495 4640 4960 7192 7424 7936 8990 9280 9920 14384 14848 15872 17980 18560 19840 28768 35960 37120 39680 57536 59707 71920 74240 79360 115072 119414 143840 230144 238828 287680 298535 460288 477656 575360 597070 955312 1150720 1194140 1731503 1850917 1910624 2301440 2388280 3463006 3701834 3821248 4776560 6926012 7403668 7642496 8657515 9254585 9553120 13852024 14807336 15284992 17315030 18509170 19106240 27704048 29614672 30569984 34630060 37018340 38212480 53676593 55408096 59229344 69260120 74036680 76424960 107353186 110816192 118458688 138520240 148073360 152849920 214706372 221632384 236917376 268382965 277040480 296146720 429412744 443264768 473834752 536765930 554080960 592293440 858825488 886529536 947669504 1073531860 1108161920 1184586880 1717650976 2147063720 2216323840 2369173760 3435301952 4294127440 4432647680 4738347520 6870603904 8588254880 13741207808 17176509760 27482415616 34353019520 68706039040 137412078080