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144333561707013 = 3723720741463473
BaseRepresentation
bin100000110100010101000110…
…101011001011101000000101
3200221001011011002010122011010
4200310111012223023220011
5122404230113244111023
61230545531202032433
742254520132030060
oct4064250653135005
9627034132118133
10144333561707013
1141a975798a7358
1214230989948719
13626c79a593363
14278dad2c398d7
1511a46a92ca093
hex834546acba05

144333561707013 has 32 divisors (see below), whose sum is σ = 229531177414656. Its totient is φ = 78879445717248.

The previous prime is 144333561707011. The next prime is 144333561707021. The reversal of 144333561707013 is 310707165333441.

It is a happy number.

It is not a de Polignac number, because 144333561707013 - 21 = 144333561707011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144333561707011) 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, 17250756 + ... + 24212717.

It is an arithmetic number, because the mean of its divisors is an integer number (7172849294208).

Almost surely, 2144333561707013 is an apocalyptic number.

It is an amenable number.

144333561707013 is a deficient number, since it is larger than the sum of its proper divisors (85197615707643).

144333561707013 is a wasteful number, since it uses less digits than its factorization.

144333561707013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41470713.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 144333561707013 in words is "one hundred forty-four trillion, three hundred thirty-three billion, five hundred sixty-one million, seven hundred seven thousand, thirteen".

Divisors: 1 3 7 21 23 69 161 483 7207 21621 50449 151347 165761 497283 1160327 3480981 41463473 124390419 290244311 870732933 953659879 2860979637 6675619153 20026857459 298827249911 896481749733 2091790749377 6275372248131 6873026747953 20619080243859 48111187235671 144333561707013