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1490350550701 = 176113710490329
BaseRepresentation
bin10101101011111111110…
…100001010111010101101
312021110212002111022202111
4111223333310022322231
5143404214220110301
63100354012324021
7212450163443215
oct25537764127255
95243762438674
101490350550701
1152506603a301
12200a0b473611
13aa702245bac
14521c1cb9245
1528b7a183551
hex15affd0aead

1490350550701 has 16 divisors (see below), whose sum is σ = 1615594742640. Its totient is φ = 1369617223680.

The previous prime is 1490350550677. The next prime is 1490350550791. The reversal of 1490350550701 is 1070550530941.

It can be written as a sum of positive squares in 8 ways, for example, as 68461245801 + 1421889304900 = 261651^2 + 1192430^2 .

It is not a de Polignac number, because 1490350550701 - 227 = 1490216332973 is a prime.

It is a super-2 number, since 2×14903505507012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490350550791) 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, 5103096 + ... + 5387233.

It is an arithmetic number, because the mean of its divisors is an integer number (100974671415).

Almost surely, 21490350550701 is an apocalyptic number.

It is an amenable number.

1490350550701 is a deficient number, since it is larger than the sum of its proper divisors (125244191939).

1490350550701 is a wasteful number, since it uses less digits than its factorization.

1490350550701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10490544.

The product of its (nonzero) digits is 94500, while the sum is 40.

The spelling of 1490350550701 in words is "one trillion, four hundred ninety billion, three hundred fifty million, five hundred fifty thousand, seven hundred one".

Divisors: 1 17 61 137 1037 2329 8357 142069 10490329 178335593 639910069 1437175073 10878471173 24431976241 87667679453 1490350550701