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105070621070530 = 2511161194140023
BaseRepresentation
bin10111111000111110101001…
…000010111001010011000010
3111210000122122020102202011201
4113320332221002321103002
5102232434112443224110
61011244435453531414
731063046640121333
oct2770765102712302
9453018566382151
10105070621070530
113052a222455235
12b94b4824a3b6a
13468216a219bbb
141bd363388028a
15c231dbdd2b3a
hex5f8fa90b94c2

105070621070530 has 16 divisors (see below), whose sum is σ = 189128814456384. Its totient is φ = 42027871421680.

The previous prime is 105070621070491. The next prime is 105070621070549. The reversal of 105070621070530 is 35070126070501.

105070621070530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1050706210705302 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105070621070530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45953902 + ... + 48186121.

It is an arithmetic number, because the mean of its divisors is an integer number (11820550903524).

Almost surely, 2105070621070530 is an apocalyptic number.

105070621070530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105070621070530 is a deficient number, since it is larger than the sum of its proper divisors (84058193385854).

105070621070530 is a wasteful number, since it uses less digits than its factorization.

105070621070530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94251641.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 105070621070530 in words is "one hundred five trillion, seventy billion, six hundred twenty-one million, seventy thousand, five hundred thirty".

Divisors: 1 2 5 10 111611 223222 558055 1116110 94140023 188280046 470700115 941400230 10507062107053 21014124214106 52535310535265 105070621070530