Search a number
-
+
1512125131004 = 221321512860601
BaseRepresentation
bin10110000000010001101…
…011100110100011111100
312100120001121012121112122
4112000101223212203330
5144233313013143004
63114354413222112
7214150604353505
oct26002153464374
95316047177478
101512125131004
1153331a240814
12205087791938
13ac792480637
1453289b3bbac
1529501ad5cbe
hex16011ae68fc

1512125131004 has 12 divisors (see below), whose sum is σ = 2646239928528. Its totient is φ = 756056580000.

The previous prime is 1512125130959. The next prime is 1512125131021. The reversal of 1512125131004 is 4001315212151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901697 + ... + 1958904.

It is an arithmetic number, because the mean of its divisors is an integer number (220519994044).

Almost surely, 21512125131004 is an apocalyptic number.

It is an amenable number.

1512125131004 is a deficient number, since it is larger than the sum of its proper divisors (1134114797524).

1512125131004 is a wasteful number, since it uses less digits than its factorization.

1512125131004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992756 (or 2992754 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 1512125131004 in words is "one trillion, five hundred twelve billion, one hundred twenty-five million, one hundred thirty-one thousand, four".

Divisors: 1 2 4 132151 264302 528604 2860601 5721202 11442404 378031282751 756062565502 1512125131004