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1253442208814 = 2626721104407
BaseRepresentation
bin10010001111010110111…
…110100100010000101110
311102211100112122121101122
4102033112332210100232
5131014022201140224
62355453504340542
7156362315661005
oct22172676442056
94384315577348
101253442208814
114436444a4614
12182b13314752
139127853b583
144494a091c3c
152291187415e
hex123d6fa442e

1253442208814 has 4 divisors (see below), whose sum is σ = 1880163313224. Its totient is φ = 626721104406.

The previous prime is 1253442208783. The next prime is 1253442208853. The reversal of 1253442208814 is 4188022443521.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12534422088142 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313360552202 + ... + 313360552205.

It is an arithmetic number, because the mean of its divisors is an integer number (470040828306).

Almost surely, 21253442208814 is an apocalyptic number.

1253442208814 is a deficient number, since it is larger than the sum of its proper divisors (626721104410).

1253442208814 is an equidigital number, since it uses as much as digits as its factorization.

1253442208814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626721104409.

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 1253442208814 in words is "one trillion, two hundred fifty-three billion, four hundred forty-two million, two hundred eight thousand, eight hundred fourteen".

Divisors: 1 2 626721104407 1253442208814