Search a number
-
+
10340023144 = 2311718716349
BaseRepresentation
bin10011010000101000…
…00011101101101000
3222200121120121012011
421220110003231220
5132134021220034
64430010325304
7514143514033
oct115024035550
928617517164
1010340023144
114426745480
122006a29834
13c8a28c4b9
1470139401a
15407b75864
hex268503b68

10340023144 has 32 divisors (see below), whose sum is σ = 21154284000. Its totient is φ = 4699069120.

The previous prime is 10340023103. The next prime is 10340023153. The reversal of 10340023144 is 44132004301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624282 + ... + 640630.

It is an arithmetic number, because the mean of its divisors is an integer number (661071375).

Almost surely, 210340023144 is an apocalyptic number.

It is an amenable number.

10340023144 is an abundant number, since it is smaller than the sum of its proper divisors (10814260856).

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

10340023144 is a wasteful number, since it uses less digits than its factorization.

10340023144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23553 (or 23549 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10340023144 its reverse (44132004301), we get a palindrome (54472027445).

The spelling of 10340023144 in words is "ten billion, three hundred forty million, twenty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 7187 14374 16349 28748 32698 57496 65396 79057 130792 158114 179839 316228 359678 632456 719356 1438712 117500263 235000526 470001052 940002104 1292502893 2585005786 5170011572 10340023144