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23001054342 = 2372243244157
BaseRepresentation
bin10101011010111110…
…000011110010000110
32012100222112121212120
4111122332003302012
5334101232214332
614322212230410
71442662510320
oct253276036206
965328477776
1023001054342
11983354a622
12455b00b406
13222736b036
141182ac4610
158e946c32c
hex55af83c86

23001054342 has 32 divisors (see below), whose sum is σ = 52597492992. Its totient is φ = 6568773024.

The previous prime is 23001054341. The next prime is 23001054347. The reversal of 23001054342 is 24345010032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001054341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27873 + ... + 216284.

It is an arithmetic number, because the mean of its divisors is an integer number (1643671656).

Almost surely, 223001054342 is an apocalyptic number.

23001054342 is an abundant number, since it is smaller than the sum of its proper divisors (29596438650).

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

23001054342 is a wasteful number, since it uses less digits than its factorization.

23001054342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246412.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23001054342 its reverse (24345010032), we get a palindrome (47346064374).

The spelling of 23001054342 in words is "twenty-three billion, one million, fifty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 2243 4486 6729 13458 15701 31402 47103 94206 244157 488314 732471 1464942 1709099 3418198 5127297 10254594 547644151 1095288302 1642932453 3285864906 3833509057 7667018114 11500527171 23001054342