Search a number
-
+
152919090673920 = 2837554626447
BaseRepresentation
bin100010110001010001000000…
…000101000011100100000000
3202001102220220100120110000000
4202301101000011003210000
5130020411244203031140
61301122021020000000
744132016423115434
oct4261210005034400
9661386810513000
10152919090673920
11447a76931027aa
12151988b2090000
136743292a5372c
1429a94758b09c4
1512a2b9a934a30
hex8b1440143900

152919090673920 has 288 divisors, whose sum is σ = 549349781783040. Its totient is φ = 40778423433216.

The previous prime is 152919090673913. The next prime is 152919090673927. The reversal of 152919090673920 is 29376090919251.

152919090673920 is a `hidden beast` number, since 1 + 52 + 9 + 190 + 9 + 0 + 6 + 7 + 392 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (152919090673913) and next prime (152919090673927).

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (152919090673927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24513864 + ... + 30112583.

It is an arithmetic number, because the mean of its divisors is an integer number (1907464520080).

Almost surely, 2152919090673920 is an apocalyptic number.

152919090673920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152919090673920 is an abundant number, since it is smaller than the sum of its proper divisors (396430691109120).

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

152919090673920 is an frugal number, since it uses more digits than its factorization.

152919090673920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54626489 (or 54626457 counting only the distinct ones).

The product of its (nonzero) digits is 16533720, while the sum is 63.

The spelling of 152919090673920 in words is "one hundred fifty-two trillion, nine hundred nineteen billion, ninety million, six hundred seventy-three thousand, nine hundred twenty".