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23142102140404 = 221331117709121963
BaseRepresentation
bin1010100001100001100001…
…10001110000010111110100
310000221100210212222110101001
411100300300301300113310
511013130011121443104
6121115200203413044
74605650602365352
oct520606061602764
9100840725873331
1023142102140404
117412568388075
122719117224184
13cbb3a2062a90
145a0125a287d2
152a1ea4b37aa4
hex150c30c705f4

23142102140404 has 48 divisors (see below), whose sum is σ = 45021615331840. Its totient is φ = 10336250229120.

The previous prime is 23142102140401. The next prime is 23142102140477. The reversal of 23142102140404 is 40404120124132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23142102140401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189685927 + ... + 189807889.

Almost surely, 223142102140404 is an apocalyptic number.

It is an amenable number.

23142102140404 is a deficient number, since it is larger than the sum of its proper divisors (21879513191436).

23142102140404 is a wasteful number, since it uses less digits than its factorization.

23142102140404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239720 (or 239718 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 23142102140404 its reverse (40404120124132), we get a palindrome (63546222264536).

The spelling of 23142102140404 in words is "twenty-three trillion, one hundred forty-two billion, one hundred two million, one hundred forty thousand, four hundred four".

Divisors: 1 2 4 13 26 31 52 62 124 403 806 1612 117709 121963 235418 243926 470836 487852 1530217 1585519 3060434 3171038 3648979 3780853 6120868 6342076 7297958 7561706 14595916 15123412 47436727 49151089 94873454 98302178 189746908 196604356 14356142767 28712285534 57424571068 186629855971 373259711942 445040425777 746519423884 890080851554 1780161703108 5785525535101 11571051070202 23142102140404