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245078826216 = 23371458802537
BaseRepresentation
bin1110010000111111010…
…1100001110011101000
3212102120222001022210120
43210033311201303220
513003410134414331
6304330533443240
723464165436220
oct3441765416350
9772528038716
10245078826216
1194a34676584
123b5b84a0520
131a15966c343
14bc0cdcd080
156595c83796
hex390fd61ce8

245078826216 has 32 divisors (see below), whose sum is σ = 700225218240. Its totient is φ = 70022521728.

The previous prime is 245078826211. The next prime is 245078826233. The reversal of 245078826216 is 612628870542.

It is not an unprimeable number, because it can be changed into a prime (245078826211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729401101 + ... + 729401436.

It is an arithmetic number, because the mean of its divisors is an integer number (21882038070).

Almost surely, 2245078826216 is an apocalyptic number.

It is an amenable number.

245078826216 is an abundant number, since it is smaller than the sum of its proper divisors (455146392024).

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

245078826216 is a wasteful number, since it uses less digits than its factorization.

245078826216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458802553 (or 1458802549 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 245078826216 in words is "two hundred forty-five billion, seventy-eight million, eight hundred twenty-six thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 1458802537 2917605074 4376407611 5835210148 8752815222 10211617759 11670420296 17505630444 20423235518 30634853277 35011260888 40846471036 61269706554 81692942072 122539413108 245078826216