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153331008390439 = 11192331897442977
BaseRepresentation
bin100010110111010000101000…
…010010011100010100100111
3202002220022010121102112121221
4202313100220102130110213
5130044133401121443224
61302035143130121211
744203541216666605
oct4267205022342447
9662808117375557
10153331008390439
11449463519a59a0
12152446b0580207
13677308a476a29
1429c1390792875
1512ad7587486e4
hex8b742849c527

153331008390439 has 16 divisors (see below), whose sum is σ = 183729271553280. Its totient is φ = 126313874184960.

The previous prime is 153331008390433. The next prime is 153331008390451. The reversal of 153331008390439 is 934093800133351.

It is not a de Polignac number, because 153331008390439 - 25 = 153331008390407 is a prime.

It is a super-2 number, since 2×1533310083904392 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153331008390433) 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, 15948716682 + ... + 15948726295.

It is an arithmetic number, because the mean of its divisors is an integer number (11483079472080).

Almost surely, 2153331008390439 is an apocalyptic number.

153331008390439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

153331008390439 is a deficient number, since it is larger than the sum of its proper divisors (30398263162841).

153331008390439 is a wasteful number, since it uses less digits than its factorization.

153331008390439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31897443030.

The product of its (nonzero) digits is 3149280, while the sum is 52.

The spelling of 153331008390439 in words is "one hundred fifty-three trillion, three hundred thirty-one billion, eight million, three hundred ninety thousand, four hundred thirty-nine".

Divisors: 1 11 19 23 209 253 437 4807 31897442977 350871872747 606051416563 733641188471 6666565582193 8070053073181 13939182580949 153331008390439