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103380631248 = 24314231513537
BaseRepresentation
bin110000001000111110…
…1110011111011010000
3100212211202220012111110
41200101331303323100
53143210420144443
6115254205413320
710316603603166
oct1402175637320
9325752805443
10103380631248
113a930742424
1218051b6a240
13999701356b
14500a029236
152a50e18233
hex1811f73ed0

103380631248 has 40 divisors (see below), whose sum is σ = 267254485888. Its totient is φ = 34435971072.

The previous prime is 103380631243. The next prime is 103380631271. The reversal of 103380631248 is 842136083301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103380631243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 688465 + ... + 825072.

Almost surely, 2103380631248 is an apocalyptic number.

It is an amenable number.

103380631248 is an abundant number, since it is smaller than the sum of its proper divisors (163873854640).

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

103380631248 is a wasteful number, since it uses less digits than its factorization.

103380631248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514971 (or 1514965 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 103380631248 in words is "one hundred three billion, three hundred eighty million, six hundred thirty-one thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1423 2846 4269 5692 8538 11384 17076 22768 34152 68304 1513537 3027074 4540611 6054148 9081222 12108296 18162444 24216592 36324888 72649776 2153763151 4307526302 6461289453 8615052604 12922578906 17230105208 25845157812 34460210416 51690315624 103380631248