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100210011120101 = 79216056723461
BaseRepresentation
bin10110110010001111110110…
…000111011010000111100101
3111010210222112222021210211002
4112302033312013122013211
5101113320100321320401
6553043502113523045
730051635331204311
oct2662176607320745
9433728488253732
10100210011120101
1129a25910898053
12b2a5455b73485
1343bb9c0546c0c
141aa629470cb41
15b8ba5ba9ba6b
hex5b23f61da1e5

100210011120101 has 6 divisors (see below), whose sum is σ = 101494549003302. Its totient is φ = 98941529960520.

The previous prime is 100210011120091. The next prime is 100210011120113. The reversal of 100210011120101 is 101021110012001.

It can be written as a sum of positive squares in only one way, i.e., 89773066768225 + 10436944351876 = 9474865^2 + 3230626^2 .

It is a de Polignac number, because none of the positive numbers 2k-100210011120101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210011120161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8028355490 + ... + 8028367971.

It is an arithmetic number, because the mean of its divisors is an integer number (16915758167217).

Almost surely, 2100210011120101 is an apocalyptic number.

It is an amenable number.

100210011120101 is a deficient number, since it is larger than the sum of its proper divisors (1284537883201).

100210011120101 is an frugal number, since it uses more digits than its factorization.

100210011120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16056723619 (or 16056723540 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100210011120101 its reverse (101021110012001), we get a palindrome (201231121132102).

The spelling of 100210011120101 in words is "one hundred trillion, two hundred ten billion, eleven million, one hundred twenty thousand, one hundred one".

Divisors: 1 79 6241 16056723461 1268481153419 100210011120101