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207021417053030 = 2559350883757717
BaseRepresentation
bin101111000100100011101110…
…000001100011101101100110
31000011000001110111120001111222
4233010203232001203231212
5204113314330231144110
62012144154232500342
761414542463450616
oct5704435601435546
91004001414501458
10207021417053030
115aa66320986618
121b27617984a6b2
138b69060a31848
143919c66412a46
1518e017eb1bc55
hexbc48ee063b66

207021417053030 has 16 divisors (see below), whose sum is σ = 378954458335440. Its totient is φ = 81405031790112.

The previous prime is 207021417053029. The next prime is 207021417053057. The reversal of 207021417053030 is 30350714120702.

It is a happy number.

207021417053030 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175441878269 + ... + 175441879448.

It is an arithmetic number, because the mean of its divisors is an integer number (23684653645965).

Almost surely, 2207021417053030 is an apocalyptic number.

207021417053030 is a deficient number, since it is larger than the sum of its proper divisors (171933041282410).

207021417053030 is a wasteful number, since it uses less digits than its factorization.

207021417053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350883757783.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 207021417053030 in words is "two hundred seven trillion, twenty-one billion, four hundred seventeen million, fifty-three thousand, thirty".

Divisors: 1 2 5 10 59 118 295 590 350883757717 701767515434 1754418788585 3508837577170 20702141705303 41404283410606 103510708526515 207021417053030