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10025031052055 = 511998116711031
BaseRepresentation
bin1001000111100010001001…
…1010100010101100010111
31022111101100122120110001102
42101320202122202230113
52303222230422131210
633153234035220315
72053166420645405
oct221704232425427
938441318513042
1010025031052055
1132156567499a8
12115ab0274769b
13579482c44826
142692dd67a475
15125b926eaea5
hex91e226a2b17

10025031052055 has 8 divisors (see below), whose sum is σ = 12030138248544. Its totient is φ = 8019957517600.

The previous prime is 10025031052027. The next prime is 10025031052063. The reversal of 10025031052055 is 55025013052001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10025031052055 - 214 = 10025031035671 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7755611 + ... + 8955420.

It is an arithmetic number, because the mean of its divisors is an integer number (1503767281068).

Almost surely, 210025031052055 is an apocalyptic number.

10025031052055 is a deficient number, since it is larger than the sum of its proper divisors (2005107196489).

10025031052055 is a wasteful number, since it uses less digits than its factorization.

10025031052055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16831017.

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 10025031052055 in words is "ten trillion, twenty-five billion, thirty-one million, fifty-two thousand, fifty-five".

Divisors: 1 5 119981 599905 16711031 83555155 2005006210411 10025031052055