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50852981463 = 3471073370649
BaseRepresentation
bin101111010111000100…
…101110101011010111
311212021000212010012220
4233113010232223113
51313121330401323
635210031513423
73450120132114
oct572704565327
9155230763186
1050852981463
111a626200709
129a32688873
134a456b309b
142665b2b90b
1514c96d50e3
hexbd712ead7

50852981463 has 16 divisors (see below), whose sum is σ = 69893798400. Its totient is φ = 32870559296.

The previous prime is 50852981437. The next prime is 50852981489. The reversal of 50852981463 is 36418925805.

It is an interprime number because it is at equal distance from previous prime (50852981437) and next prime (50852981489).

It is a cyclic number.

It is not a de Polignac number, because 50852981463 - 224 = 50836204247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50852981063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670238 + ... + 1700411.

It is an arithmetic number, because the mean of its divisors is an integer number (4368362400).

Almost surely, 250852981463 is an apocalyptic number.

50852981463 is a deficient number, since it is larger than the sum of its proper divisors (19040816937).

50852981463 is a wasteful number, since it uses less digits than its factorization.

50852981463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370806.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 50852981463 in words is "fifty billion, eight hundred fifty-two million, nine hundred eighty-one thousand, four hundred sixty-three".

Divisors: 1 3 47 107 141 321 5029 15087 3370649 10111947 158420503 360659443 475261509 1081978329 16950993821 50852981463