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46490477157 = 3241127998507
BaseRepresentation
bin101011010011000011…
…000110001001100101
311110000000000221100100
4223103003012021211
51230203030232112
633205112134313
73234035351505
oct532303061145
9143000027310
1046490477157
1118797731653
129015697399
1344cb94aaa7
1423705b3a05
1513217062dc
hexad30c6265

46490477157 has 24 divisors (see below), whose sum is σ = 68845271040. Its totient is φ = 30213760320.

The previous prime is 46490477149. The next prime is 46490477191. The reversal of 46490477157 is 75177409464.

It is a happy number.

46490477157 is a `hidden beast` number, since 46 + 490 + 47 + 71 + 5 + 7 = 666.

It is not a de Polignac number, because 46490477157 - 23 = 46490477149 is a prime.

It is a super-2 number, since 2×464904771572 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46490473157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422698 + ... + 521204.

It is an arithmetic number, because the mean of its divisors is an integer number (2868552960).

Almost surely, 246490477157 is an apocalyptic number.

It is an amenable number.

46490477157 is a deficient number, since it is larger than the sum of its proper divisors (22354793883).

46490477157 is a wasteful number, since it uses less digits than its factorization.

46490477157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99833 (or 99830 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 46490477157 in words is "forty-six billion, four hundred ninety million, four hundred seventy-seven thousand, one hundred fifty-seven".

Divisors: 1 3 9 41 123 369 1279 3837 11511 52439 98507 157317 295521 471951 886563 4038787 12116361 36349083 125990453 377971359 1133914077 5165608573 15496825719 46490477157