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23000032110 = 23511253119549
BaseRepresentation
bin10101011010111010…
…001010001101101110
32012100220121200122010
4111122322022031232
5334101002011420
614322134302050
71442651022126
oct253272121556
965326550563
1023000032110
119832a11600
12455a7b7926
1322270a0973
1411828d9c86
158e93194e0
hex55ae8a36e

23000032110 has 96 divisors (see below), whose sum is σ = 61819783200. Its totient is φ = 5470516480.

The previous prime is 23000032073. The next prime is 23000032147. The reversal of 23000032110 is 1123000032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23000032073) and next prime (23000032147).

It is a super-2 number, since 2×230000321102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132616 + ... + 252164.

It is an arithmetic number, because the mean of its divisors is an integer number (643956075).

Almost surely, 223000032110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23000032110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30909891600).

23000032110 is an abundant number, since it is smaller than the sum of its proper divisors (38819751090).

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

23000032110 is a wasteful number, since it uses less digits than its factorization.

23000032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119634 (or 119623 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23000032110 its reverse (1123000032), we get a palindrome (24123032142).

The spelling of 23000032110 in words is "twenty-three billion, thirty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 53 55 66 106 110 121 159 165 242 265 318 330 363 530 583 605 726 795 1166 1210 1590 1749 1815 2915 3498 3630 5830 6413 8745 12826 17490 19239 32065 38478 64130 96195 119549 192390 239098 358647 597745 717294 1195490 1315039 1793235 2630078 3586470 3945117 6336097 6575195 7890234 12672194 13150390 14465429 19008291 19725585 28930858 31680485 38016582 39451170 43396287 63360970 69697067 72327145 86792574 95041455 139394134 144654290 190082910 209091201 216981435 348485335 418182402 433962870 696970670 766667737 1045456005 1533335474 2090912010 2300003211 3833338685 4600006422 7666677370 11500016055 23000032110