Search a number
-
+
23900506310 = 2529377612927
BaseRepresentation
bin10110010000100101…
…001100100011000110
32021200200000112000102
4112100211030203012
5342422012200220
614551342444102
71504163644262
oct262045144306
967620015012
1023900506310
11a15523815a
124770293632
13233b802135
14122a33b0a2
1594d3db775
hex59094c8c6

23900506310 has 64 divisors (see below), whose sum is σ = 45782910720. Its totient is φ = 8966200320.

The previous prime is 23900506307. The next prime is 23900506313. The reversal of 23900506310 is 1360500932.

It is an interprime number because it is at equal distance from previous prime (23900506307) and next prime (23900506313).

It is a super-2 number, since 2×239005063102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23900506313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8164067 + ... + 8166993.

It is an arithmetic number, because the mean of its divisors is an integer number (715357980).

Almost surely, 223900506310 is an apocalyptic number.

23900506310 is a deficient number, since it is larger than the sum of its proper divisors (21882404410).

23900506310 is a wasteful number, since it uses less digits than its factorization.

23900506310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 23900506310 in words is "twenty-three billion, nine hundred million, five hundred six thousand, three hundred ten".

Divisors: 1 2 5 10 29 37 58 74 145 185 290 370 761 1073 1522 2146 2927 3805 5365 5854 7610 10730 14635 22069 28157 29270 44138 56314 84883 108299 110345 140785 169766 216598 220690 281570 424415 541495 816553 848830 1082990 1633106 2227447 3140671 4082765 4454894 6281342 8165530 11137235 15703355 22274470 31406710 64595963 82415539 129191926 164831078 322979815 412077695 645959630 824155390 2390050631 4780101262 11950253155 23900506310