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60970859172 = 223219160755469
BaseRepresentation
bin111000110010001001…
…010111101010100100
312211101011102120011100
4320302021113222210
51444332014443142
644002025040100
74255625515626
oct706211275244
9184334376140
1060970859172
1123948507a13
12b997026030
135998933482
142d457b6c16
1518bcac9b4c
hexe32257aa4

60970859172 has 72 divisors (see below), whose sum is σ = 162336283200. Its totient is φ = 19241627328.

The previous prime is 60970859107. The next prime is 60970859189. The reversal of 60970859172 is 27195807906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1071454 + ... + 1126922.

It is an arithmetic number, because the mean of its divisors is an integer number (2254670600).

Almost surely, 260970859172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60970859172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81168141600).

60970859172 is an abundant number, since it is smaller than the sum of its proper divisors (101365424028).

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

60970859172 is a wasteful number, since it uses less digits than its factorization.

60970859172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57105 (or 57100 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 60970859172 in words is "sixty billion, nine hundred seventy million, eight hundred fifty-nine thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 1607 3214 4821 6428 9642 14463 19284 28926 30533 55469 57852 61066 91599 110938 122132 166407 183198 221876 274797 332814 366396 499221 549594 665628 998442 1053911 1099188 1996884 2107822 3161733 4215644 6323466 9485199 12646932 18970398 37940796 89138683 178277366 267416049 356554732 534832098 802248147 1069664196 1604496294 1693634977 3208992588 3387269954 5080904931 6774539908 10161809862 15242714793 20323619724 30485429586 60970859172