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137620701022620 = 223530113929193883
BaseRepresentation
bin11111010010101001010000…
…111111111000100110011100
3200001021102002021110020010210
4133102221100333320212130
5121014234143430210440
61204410024404332420
740662524156464434
oct3722512077704634
9601242067406123
10137620701022620
113a93967aa65822
12135279923a4110
135ba376552260a
1425dac3dac32c4
1510d9c6c1a6a80
hex7d2a50ff899c

137620701022620 has 96 divisors (see below), whose sum is σ = 385566036145920. Its totient is φ = 36677138767360.

The previous prime is 137620701022591. The next prime is 137620701022621. The reversal of 137620701022620 is 26220107026731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137620701022621) 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, 709716199 + ... + 709910081.

It is an arithmetic number, because the mean of its divisors is an integer number (4016312876520).

Almost surely, 2137620701022620 is an apocalyptic number.

137620701022620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137620701022620 is an abundant number, since it is smaller than the sum of its proper divisors (247945335123300).

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

137620701022620 is a wasteful number, since it uses less digits than its factorization.

137620701022620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200835 (or 200833 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 137620701022620 in words is "one hundred thirty-seven trillion, six hundred twenty billion, seven hundred one million, twenty-two thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3011 3929 6022 7858 9033 11787 12044 15055 15716 18066 19645 23574 30110 36132 39290 45165 47148 58935 60220 78580 90330 117870 180660 193883 235740 387766 581649 775532 969415 1163298 1938830 2326596 2908245 3877660 5816490 11632980 11830219 23660438 35490657 47320876 59151095 70981314 118302190 141962628 177453285 236604380 354906570 583781713 709813140 761766307 1167563426 1523532614 1751345139 2285298921 2335126852 2918908565 3047065228 3502690278 3808831535 4570597842 5837817130 7005380556 7617663070 8756725695 9141195684 11426494605 11675634260 15235326140 17513451390 22852989210 35026902780 45705978420 2293678350377 4587356700754 6881035051131 9174713401508 11468391751885 13762070102262 22936783503770 27524140204524 34405175255655 45873567007540 68810350511310 137620701022620