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3457523123670 = 23571123710933739
BaseRepresentation
bin110010010100000100011…
…100000000010111010110
3110020112110201202002121210
4302110010130000113112
5423122001404424140
611204210355522250
7504540434433030
oct62240434002726
913215421662553
103457523123670
111113366736300
1247a1115b9386
131c1073704115
14bd4b89dac50
155ee111d0d80
hex325047005d6

3457523123670 has 384 divisors, whose sum is σ = 10804271385600. Its totient is φ = 692595256320.

The previous prime is 3457523123599. The next prime is 3457523123687. The reversal of 3457523123670 is 763213257543.

It is a happy number.

It is a super-2 number, since 2×34575231236702 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 102461661 + ... + 102495399.

It is an arithmetic number, because the mean of its divisors is an integer number (28136123400).

Almost surely, 23457523123670 is an apocalyptic number.

3457523123670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3457523123670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5402135692800).

3457523123670 is an abundant number, since it is smaller than the sum of its proper divisors (7346748261930).

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

3457523123670 is a wasteful number, since it uses less digits than its factorization.

3457523123670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33924 (or 33913 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 3457523123670 in words is "three trillion, four hundred fifty-seven billion, five hundred twenty-three million, one hundred twenty-three thousand, six hundred seventy".