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12420355150202 = 2163227167838101
BaseRepresentation
bin1011010010111101011011…
…0110110101000101111010
31121222101002220110020112012
42310233112312311011322
53111443341404301302
642225455443445522
72421224656564526
oct264572666650572
947871086406465
1012420355150202
113a5949675888a
1214871939868a2
136c1308172cac
1430d2112b4d86
15168136839a52
hexb4bd6db517a

12420355150202 has 16 divisors (see below), whose sum is σ = 18827406929952. Its totient is φ = 6144888517200.

The previous prime is 12420355150129. The next prime is 12420355150243. The reversal of 12420355150202 is 20205155302421.

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, 83845049 + ... + 83993052.

It is an arithmetic number, because the mean of its divisors is an integer number (1176712933122).

Almost surely, 212420355150202 is an apocalyptic number.

12420355150202 is a deficient number, since it is larger than the sum of its proper divisors (6407051779750).

12420355150202 is a wasteful number, since it uses less digits than its factorization.

12420355150202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167838493.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 12420355150202 in words is "twelve trillion, four hundred twenty billion, three hundred fifty-five million, one hundred fifty thousand, two hundred two".

Divisors: 1 2 163 227 326 454 37001 74002 167838101 335676202 27357610463 38099248927 54715220926 76198497854 6210177575101 12420355150202