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136182654040 = 23531109824721
BaseRepresentation
bin111111011010100011…
…1100110010001011000
3111000111210200121112111
41332311013212101120
54212400224412130
6142321134522104
712560506313536
oct1766507462130
9430453617474
10136182654040
1152833615674
1222487366334
13cac3a634c4
14683c663156
153820a2b02a
hex1fb51e6458

136182654040 has 32 divisors (see below), whose sum is σ = 316295199360. Its totient is φ = 52715865600.

The previous prime is 136182654007. The next prime is 136182654053. The reversal of 136182654040 is 40456281631.

It is a happy number.

It is a super-2 number, since 2×1361826540402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 136182653984 and 136182654002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54911121 + ... + 54913600.

It is an arithmetic number, because the mean of its divisors is an integer number (9884224980).

Almost surely, 2136182654040 is an apocalyptic number.

136182654040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136182654040 is an abundant number, since it is smaller than the sum of its proper divisors (180112545320).

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

136182654040 is a wasteful number, since it uses less digits than its factorization.

136182654040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109824763 (or 109824759 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 136182654040 in words is "one hundred thirty-six billion, one hundred eighty-two million, six hundred fifty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 109824721 219649442 439298884 549123605 878597768 1098247210 2196494420 3404566351 4392988840 6809132702 13618265404 17022831755 27236530808 34045663510 68091327020 136182654040