Search a number
-
+
245555435164 = 221323764326863
BaseRepresentation
bin1110010010110000111…
…1101001011010011100
3212110211011212120100211
43210230033221122130
513010344142411124
6304450121102204
723512043521534
oct3445417513234
9773734776324
10245555435164
1195159706976
123b710027964
131a204324680
14bc564164c4
1565c2a2ae94
hex392c3e969c

245555435164 has 48 divisors (see below), whose sum is σ = 482979474432. Its totient is φ = 108387525312.

The previous prime is 245555435131. The next prime is 245555435179. The reversal of 245555435164 is 461534555542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9127597 + ... + 9154459.

It is an arithmetic number, because the mean of its divisors is an integer number (10062072384).

Almost surely, 2245555435164 is an apocalyptic number.

It is an amenable number.

245555435164 is a deficient number, since it is larger than the sum of its proper divisors (237424039268).

245555435164 is a wasteful number, since it uses less digits than its factorization.

245555435164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34546 (or 34544 counting only the distinct ones).

The product of its digits is 7200000, while the sum is 49.

The spelling of 245555435164 in words is "two hundred forty-five billion, five hundred fifty-five million, four hundred thirty-five thousand, one hundred sixty-four".

Divisors: 1 2 4 13 23 26 46 52 92 299 598 1196 7643 15286 26863 30572 53726 99359 107452 175789 198718 349219 351578 397436 617849 698438 703156 1235698 1396876 2285257 2471396 4570514 8032037 9141028 16064074 32128148 205313909 410627818 821255636 2669080817 4722219907 5338161634 9444439814 10676323268 18888879628 61388858791 122777717582 245555435164