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14904835968820 = 2257258674115789
BaseRepresentation
bin1101100011100100110101…
…1101000000111100110100
31221202212222122102201002011
43120321031131000330310
53423200101002000240
651411104230054004
73065560505236420
oct330711535007464
957685878381064
1014904835968820
114827118377426
1218087a74aa304
1384169b599365
1439757dc17b80
151aca97c7e6ea
hexd8e4d740f34

14904835968820 has 48 divisors (see below), whose sum is σ = 35772997921920. Its totient is φ = 5110030675584.

The previous prime is 14904835968767. The next prime is 14904835968821. The reversal of 14904835968820 is 2886953840941.

14904835968820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14904835968821) 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, 1563486 + ... + 5679274.

It is an arithmetic number, because the mean of its divisors is an integer number (745270790040).

Almost surely, 214904835968820 is an apocalyptic number.

14904835968820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14904835968820 is an abundant number, since it is smaller than the sum of its proper divisors (20868161953100).

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

14904835968820 is a wasteful number, since it uses less digits than its factorization.

14904835968820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141672 (or 4141670 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 67.

The spelling of 14904835968820 in words is "fourteen trillion, nine hundred four billion, eight hundred thirty-five million, nine hundred sixty-eight thousand, eight hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 25867 51734 103468 129335 181069 258670 362138 517340 724276 905345 1810690 3621380 4115789 8231578 16463156 20578945 28810523 41157890 57621046 82315780 115242092 144052615 288105230 576210460 106463114063 212926228126 425852456252 532315570315 745241798441 1064631140630 1490483596882 2129262281260 2980967193764 3726208992205 7452417984410 14904835968820