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5142209472 = 263229307843
BaseRepresentation
bin1001100100111111…
…11110001111000000
3111021100222022021200
410302133332033000
541012401200342
62210131221200
7241300026231
oct46237761700
914240868250
105142209472
1121a97090a4
12bb6147800
1363c4607ca
1436ad1d088
1520169794c
hex1327fe3c0

5142209472 has 84 divisors (see below), whose sum is σ = 15247513320. Its totient is φ = 1654958592.

The previous prime is 5142209467. The next prime is 5142209483. The reversal of 5142209472 is 2749022415.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137218 + ... + 170625.

Almost surely, 25142209472 is an apocalyptic number.

It is an amenable number.

5142209472 is an abundant number, since it is smaller than the sum of its proper divisors (10105303848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5142209472 is a wasteful number, since it uses less digits than its factorization.

5142209472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307890 (or 307877 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 5142209472 is about 71709.2007485790. The cubic root of 5142209472 is about 1726.0362852086.

The spelling of 5142209472 in words is "five billion, one hundred forty-two million, two hundred nine thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 144 174 192 232 261 288 348 464 522 576 696 928 1044 1392 1856 2088 2784 4176 5568 8352 16704 307843 615686 923529 1231372 1847058 2462744 2770587 3694116 4925488 5541174 7388232 8927447 9850976 11082348 14776464 17854894 19701952 22164696 26782341 29552928 35709788 44329392 53564682 59105856 71419576 80347023 88658784 107129364 142839152 160694046 177317568 214258728 285678304 321388092 428517456 571356608 642776184 857034912 1285552368 1714069824 2571104736 5142209472