Search a number
-
+
13421185087152 = 2432137130841377
BaseRepresentation
bin1100001101001101110011…
…1110000011011010110000
31202112001102110112211110210
43003103130332003122300
53224343041340242102
644313335102424120
72553435322644033
oct303233476033260
952461373484423
1013421185087152
114304990101687
121609147892040
137647c6373a8b
14345835a3b01a
151841b0d8d36c
hexc34dcf836b0

13421185087152 has 40 divisors (see below), whose sum is σ = 34687619404336. Its totient is φ = 4471634866176.

The previous prime is 13421185087081. The next prime is 13421185087169. The reversal of 13421185087152 is 25178058112431.

13421185087152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134211850871522 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 65318113 + ... + 65523264.

Almost surely, 213421185087152 is an apocalyptic number.

13421185087152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13421185087152 is an abundant number, since it is smaller than the sum of its proper divisors (21266434317184).

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

13421185087152 is a wasteful number, since it uses less digits than its factorization.

13421185087152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130843525 (or 130843519 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 48.

The spelling of 13421185087152 in words is "thirteen trillion, four hundred twenty-one billion, one hundred eighty-five million, eighty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2137 4274 6411 8548 12822 17096 25644 34192 51288 102576 130841377 261682754 392524131 523365508 785048262 1046731016 1570096524 2093462032 3140193048 6280386096 279608022649 559216045298 838824067947 1118432090596 1677648135894 2236864181192 3355296271788 4473728362384 6710592543576 13421185087152