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1230114856 = 231512514057
BaseRepresentation
bin100100101010010…
…0001000000101000
310011201200022100111
41021110201000220
510004402133411
6322021344104
742324542455
oct11124410050
93151608314
101230114856
11581405553
122a3b68034
13167b09819
14b952c82c
1572ed8721
hex49521028

1230114856 has 32 divisors (see below), whose sum is σ = 2331564480. Its totient is φ = 608400000.

The previous prime is 1230114827. The next prime is 1230114859. The reversal of 1230114856 is 6584110321.

It is not an unprimeable number, because it can be changed into a prime (1230114859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301180 + ... + 305236.

It is an arithmetic number, because the mean of its divisors is an integer number (72861390).

Almost surely, 21230114856 is an apocalyptic number.

It is an amenable number.

1230114856 is a deficient number, since it is larger than the sum of its proper divisors (1101449624).

1230114856 is a wasteful number, since it uses less digits than its factorization.

1230114856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465 (or 4461 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1230114856 is about 35072.9932569206. The cubic root of 1230114856 is about 1071.4746186415.

The spelling of 1230114856 in words is "one billion, two hundred thirty million, one hundred fourteen thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 151 251 302 502 604 1004 1208 2008 4057 8114 16228 32456 37901 75802 151604 303208 612607 1018307 1225214 2036614 2450428 4073228 4900856 8146456 153764357 307528714 615057428 1230114856