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2171072656714 = 213151552998639
BaseRepresentation
bin11111100101111110000…
…000111011010101001010
321200112220210020020110211
4133211332000323111022
5241032324100003324
64341213233431334
7312566130044203
oct37457600732512
97615823206424
102171072656714
11767823a07905
122b0927a0b54a
131299677b7470
147711ab885aa
153b71baac294
hex1f97e03b54a

2171072656714 has 16 divisors (see below), whose sum is σ = 3530343317760. Its totient is φ = 995397548400.

The previous prime is 2171072656693. The next prime is 2171072656721. The reversal of 2171072656714 is 4176562701712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276495394 + ... + 276503245.

It is an arithmetic number, because the mean of its divisors is an integer number (220646457360).

Almost surely, 22171072656714 is an apocalyptic number.

2171072656714 is a deficient number, since it is larger than the sum of its proper divisors (1359270661046).

2171072656714 is a wasteful number, since it uses less digits than its factorization.

2171072656714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552998805.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 2171072656714 in words is "two trillion, one hundred seventy-one billion, seventy-two million, six hundred fifty-six thousand, seven hundred fourteen".

Divisors: 1 2 13 26 151 302 1963 3926 552998639 1105997278 7188982307 14377964614 83502794489 167005588978 1085536328357 2171072656714