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12145401551006 = 258907103089629
BaseRepresentation
bin1011000010111101001001…
…0110000101100010011110
31121000002101220202012112022
42300233102112011202132
53042442240244113011
641455304225540142
72362322241550643
oct260572226054236
947002356665468
1012145401551006
113962921600189
121441a3a4a4652
136a13ca3759b9
142ddbaa757dca
15160de2e668db
hexb0bd258589e

12145401551006 has 8 divisors (see below), whose sum is σ = 18218411772120. Its totient is φ = 6072597626968.

The previous prime is 12145401550993. The next prime is 12145401551029. The reversal of 12145401551006 is 60015510454121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121454015510062 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51427001 + ... + 51662628.

It is an arithmetic number, because the mean of its divisors is an integer number (2277301471515).

Almost surely, 212145401551006 is an apocalyptic number.

12145401551006 is a deficient number, since it is larger than the sum of its proper divisors (6073010221114).

12145401551006 is a wasteful number, since it uses less digits than its factorization.

12145401551006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103148538.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 12145401551006 in words is "twelve trillion, one hundred forty-five billion, four hundred one million, five hundred fifty-one thousand, six".

Divisors: 1 2 58907 117814 103089629 206179258 6072700775503 12145401551006