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2059957893 = 372137233439
BaseRepresentation
bin111101011001000…
…0111011010000101
312022120011200222210
41322302013122011
513204322123033
6540224014033
7102022232100
oct17262073205
95276150883
102059957893
11967879944
12495a61319
1326aa0b0c6
14157825737
15c0ca7d63
hex7ac87685

2059957893 has 48 divisors (see below), whose sum is σ = 3239533440. Its totient is φ = 1160861184.

The previous prime is 2059957831. The next prime is 2059957897. The reversal of 2059957893 is 3987599502.

It is not a de Polignac number, because 2059957893 - 218 = 2059695749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2059957897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4692168 + ... + 4692606.

It is an arithmetic number, because the mean of its divisors is an integer number (67490280).

Almost surely, 22059957893 is an apocalyptic number.

It is an amenable number.

2059957893 is a deficient number, since it is larger than the sum of its proper divisors (1179575547).

2059957893 is a wasteful number, since it uses less digits than its factorization.

2059957893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 57.

The square root of 2059957893 is about 45386.7590052429. The cubic root of 2059957893 is about 1272.3876576199.

The spelling of 2059957893 in words is "two billion, fifty-nine million, nine hundred fifty-seven thousand, eight hundred ninety-three".

Divisors: 1 3 7 21 49 137 147 233 411 439 699 959 1317 1631 2877 3073 4893 6713 9219 11417 20139 21511 31921 34251 60143 64533 95763 102287 180429 223447 306861 421001 670341 716009 1263003 1564129 2148027 2947007 4692387 5012063 8841021 14013319 15036189 42039957 98093233 294279699 686652631 2059957893