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20607425410 = 25111360723741
BaseRepresentation
bin10011001100010011…
…000101101110000010
31222012011111200021011
4103030103011232002
5314201000103120
613244504351134
71326446140315
oct231423055602
958164450234
1020607425410
1188153997a0
123bb14754aa
131c354a3260
14dd6c4297c
15809253c5a
hex4cc4c5b82

20607425410 has 64 divisors (see below), whose sum is σ = 43651851264. Its totient is φ = 6905491200.

The previous prime is 20607425387. The next prime is 20607425411. The reversal of 20607425410 is 1452470602.

It is not an unprimeable number, because it can be changed into a prime (20607425411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856140 + ... + 879880.

It is an arithmetic number, because the mean of its divisors is an integer number (682060176).

Almost surely, 220607425410 is an apocalyptic number.

20607425410 is an abundant number, since it is smaller than the sum of its proper divisors (23044425854).

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

20607425410 is a wasteful number, since it uses less digits than its factorization.

20607425410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24379.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 20607425410 in words is "twenty billion, six hundred seven million, four hundred twenty-five thousand, four hundred ten".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 607 715 1214 1430 3035 6070 6677 7891 13354 15782 23741 33385 39455 47482 66770 78910 86801 118705 173602 237410 261151 308633 434005 522302 617266 868010 1305755 1543165 2611510 3086330 3394963 6789926 14410787 16974815 28821574 33949630 72053935 144107870 158518657 187340231 317037314 374680462 792593285 936701155 1585186570 1873402310 2060742541 4121485082 10303712705 20607425410