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10142554411 = 118291111211
BaseRepresentation
bin10010111001000101…
…10001100100101011
3222011212000011000101
421130202301210223
5131232443220121
64354234050231
7506225201323
oct113442614453
928155004011
1010142554411
114335231280
121b70879977
13c583b03b2
146c3070283
153e566b491
hex25c8b192b

10142554411 has 8 divisors (see below), whose sum is σ = 11066038848. Its totient is φ = 9219309000.

The previous prime is 10142554381. The next prime is 10142554423. The reversal of 10142554411 is 11445524101.

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

It is not a de Polignac number, because 10142554411 - 29 = 10142553899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10142554411.

It is not an unprimeable number, because it can be changed into a prime (10142554481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35596 + ... + 146806.

It is an arithmetic number, because the mean of its divisors is an integer number (1383254856).

Almost surely, 210142554411 is an apocalyptic number.

10142554411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10142554411 is a deficient number, since it is larger than the sum of its proper divisors (923484437).

10142554411 is a wasteful number, since it uses less digits than its factorization.

10142554411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119513.

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 10142554411 in words is "ten billion, one hundred forty-two million, five hundred fifty-four thousand, four hundred eleven".

Divisors: 1 11 8291 91201 111211 1223321 922050401 10142554411