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2989908593428 = 2217251316755313
BaseRepresentation
bin101011100000100100011…
…100001000101100010100
3101120211110212111201002011
4223200210130020230110
5342441313044442203
610205313421354004
7426004502500501
oct53404434105424
911524425451064
102989908593428
11a530164aa649
1240356a408904
13188c40c1a503
14a49d897c4a8
1552b9382c76d
hex2b824708b14

2989908593428 has 48 divisors (see below), whose sum is σ = 5564053845504. Its totient is φ = 1400942336000.

The previous prime is 2989908593407. The next prime is 2989908593449. The reversal of 2989908593428 is 8243958099892.

It is an interprime number because it is at equal distance from previous prime (2989908593407) and next prime (2989908593449).

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, 54026700 + ... + 54082012.

It is an arithmetic number, because the mean of its divisors is an integer number (115917788448).

Almost surely, 22989908593428 is an apocalyptic number.

It is an amenable number.

2989908593428 is a deficient number, since it is larger than the sum of its proper divisors (2574145252076).

2989908593428 is a wasteful number, since it uses less digits than its factorization.

2989908593428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58752 (or 58750 counting only the distinct ones).

The product of its (nonzero) digits is 806215680, while the sum is 76.

The spelling of 2989908593428 in words is "two trillion, nine hundred eighty-nine billion, nine hundred eight million, five hundred ninety-three thousand, four hundred twenty-eight".

Divisors: 1 2 4 17 34 68 251 502 1004 3167 4267 6334 8534 12668 17068 53839 55313 107678 110626 215356 221252 794917 940321 1589834 1880642 3179668 3761284 13513589 13883563 27027178 27767126 54054356 55534252 175176271 236020571 350352542 472041142 700705084 944082284 2977996607 5955993214 11911986428 43969244021 87938488042 175876976084 747477148357 1494954296714 2989908593428