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1350331015540 = 2251383433144511
BaseRepresentation
bin10011101001100110000…
…000000010000101110100
311210002102220000221210211
4103221212000002011310
5134110434214444130
62512200011555204
7166362314152123
oct23514600020564
94702386027724
101350331015540
11480743723101
1219985315bb04
139a449604240
14494dbc43aba
15251d28a3a2a
hex13a66002174

1350331015540 has 96 divisors (see below), whose sum is σ = 3097777729536. Its totient is φ = 491435735040.

The previous prime is 1350331015483. The next prime is 1350331015567. The reversal of 1350331015540 is 455101330531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9271885 + ... + 9416395.

It is an arithmetic number, because the mean of its divisors is an integer number (32268518016).

Almost surely, 21350331015540 is an apocalyptic number.

1350331015540 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 1350331015540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548888864768).

1350331015540 is an abundant number, since it is smaller than the sum of its proper divisors (1747446713996).

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

1350331015540 is a wasteful number, since it uses less digits than its factorization.

1350331015540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145049 (or 145047 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 1350331015540 in words is "one trillion, three hundred fifty billion, three hundred thirty-one million, fifteen thousand, five hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 83 130 166 260 332 415 433 830 866 1079 1660 1732 2158 2165 4316 4330 5395 5629 8660 10790 11258 21580 22516 28145 35939 56290 71878 112580 143756 144511 179695 289022 359390 467207 578044 718780 722555 934414 1445110 1868828 1878643 2336035 2890220 3757286 4672070 7514572 9344140 9393215 11994413 18786430 23988826 37572860 47977652 59972065 62573263 119944130 125146526 155927369 239888260 250293052 311854738 312866315 623709476 625732630 779636845 813452419 1251465260 1559273690 1626904838 3118547380 3253809676 4067262095 5193580829 8134524190 10387161658 16269048380 20774323316 25967904145 51935808290 67516550777 103871616580 135033101554 270066203108 337582753885 675165507770 1350331015540