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137138110 = 25311492969
BaseRepresentation
bin10000010110010…
…00111110111110
3100120001100010021
420023020332332
5240101404420
621335202354
73253440364
oct1013107676
9316040107
10137138110
117045798a
1239b163ba
1322547815
14142db634
15c08d7aa
hex82c8fbe

137138110 has 32 divisors (see below), whose sum is σ = 256608000. Its totient is φ = 52711680.

The previous prime is 137138101. The next prime is 137138119. The reversal of 137138110 is 11831731.

It is an interprime number because it is at equal distance from previous prime (137138101) and next prime (137138119).

It is a super-2 number, since 2×1371381102 = 37613722428744200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137138119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44706 + ... + 47674.

It is an arithmetic number, because the mean of its divisors is an integer number (8019000).

Almost surely, 2137138110 is an apocalyptic number.

137138110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137138110 is a deficient number, since it is larger than the sum of its proper divisors (119469890).

137138110 is a wasteful number, since it uses less digits than its factorization.

137138110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 137138110 is about 11710.5981913820. The cubic root of 137138110 is about 515.6868455233.

Adding to 137138110 its reverse (11831731), we get a palindrome (148969841).

The spelling of 137138110 in words is "one hundred thirty-seven million, one hundred thirty-eight thousand, one hundred ten".

Divisors: 1 2 5 10 31 62 149 155 298 310 745 1490 2969 4619 5938 9238 14845 23095 29690 46190 92039 184078 442381 460195 884762 920390 2211905 4423810 13713811 27427622 68569055 137138110