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61051201058010 = 2353169642171043
BaseRepresentation
bin11011110000110100101110…
…01001101111010011011010
322000011102211011122011221010
431320122113021233103122
531000230324432324020
6333502311245154350
715600542450463162
oct1570322711572332
9260142734564833
1061051201058010
11184a873a439779
126a2016b85b9b6
13280b14668b957
141110c72bd75a2
1570d136357de0
hex37869726f4da

61051201058010 has 32 divisors (see below), whose sum is σ = 146569119082560. Its totient is φ = 16275182888448.

The previous prime is 61051201057943. The next prime is 61051201058021. The reversal of 61051201058010 is 1085010215016.

It is a super-2 number, since 2×610512010580102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 320990452 + ... + 321180591.

It is an arithmetic number, because the mean of its divisors is an integer number (4580284971330).

Almost surely, 261051201058010 is an apocalyptic number.

61051201058010 is an abundant number, since it is smaller than the sum of its proper divisors (85517918024550).

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

61051201058010 is a wasteful number, since it uses less digits than its factorization.

61051201058010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642174222.

The product of its (nonzero) digits is 2400, while the sum is 30.

The spelling of 61051201058010 in words is "sixty-one trillion, fifty-one billion, two hundred one million, fifty-eight thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 3169 6338 9507 15845 19014 31690 47535 95070 642171043 1284342086 1926513129 3210855215 3853026258 6421710430 9632565645 19265131290 2035040035267 4070080070534 6105120105801 10175200176335 12210240211602 20350400352670 30525600529005 61051201058010