Search a number
-
+
23301120332 = 22722940110223
BaseRepresentation
bin10101101100110110…
…101110000101001100
32020010220011120000202
4111230312232011030
5340210041322312
614412051513032
71453265153300
oct255466560514
966126146022
1023301120332
119977969646
1246235b8778
13227458cb89
1411b08b3d00
159159909c2
hex56cdae14c

23301120332 has 72 divisors (see below), whose sum is σ = 49197274560. Its totient is φ = 9616857600.

The previous prime is 23301120281. The next prime is 23301120433. The reversal of 23301120332 is 23302110332.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2274173 + ... + 2284395.

It is an arithmetic number, because the mean of its divisors is an integer number (683295480).

Almost surely, 223301120332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23301120332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24598637280).

23301120332 is an abundant number, since it is smaller than the sum of its proper divisors (25896154228).

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

23301120332 is a wasteful number, since it uses less digits than its factorization.

23301120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10671 (or 10662 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23301120332 its reverse (23302110332), we get a palindrome (46603230664).

The spelling of 23301120332 in words is "twenty-three billion, three hundred one million, one hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 29 49 58 98 116 196 203 401 406 802 812 1421 1604 2807 2842 5614 5684 10223 11228 11629 19649 20446 23258 39298 40892 46516 71561 78596 81403 143122 162806 286244 296467 325612 500927 569821 592934 1001854 1139642 1185868 2003708 2075269 2279284 4099423 4150538 8198846 8301076 14526883 16397692 28695961 29053766 57391922 58107532 114783844 118883267 200871727 237766534 401743454 475533068 803486908 832182869 1664365738 3328731476 5825280083 11650560166 23301120332